Only place I saw it reported was here: The National Football Post | Stats and his NFL.com player page has been updated as well: William Kershaw I saw that back in '06 some wanted him as an undrafted FA.....better late than never.
From what I've read, he's got good range, good speed (4.6 forty), athleticism and a nice vertical (37"). I wonder how well he bats down balls and how good his instincts are. He's been a journey man so far though, spent time in Philadelphia, Denver and Kansas City. Hopefully hes a player in the future lol but I doubt it.